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Vocabulary

speed

QuestionAnswer
Force pair A force pair is the forces two objects apply to each other
Normal force the normal force is the force that pushes perpendicular to the objects surface
elastic collision when colliding objects bounce off each other, is an elastic collision.
Non contact force A force that one object can apply to another object without touching it.
Gravity Is an attractive force that exists between all objects that have mass
Field Is a region of space that has a physical quantity (such as a force) at every point
weight is the gravitational force exerted on an object
Acceleration is a measure of the change in the in the velocity during a period of time
force is a push and pull and pull object
contact is a push or pull on one thing
Newtons 2nd law that the acceleration of an object equals the net force on the objects Divided by the objects mass
interia to resiany change in motion
Contact force is a push or pull on one object
Friction is a force that resist the sliding motion of two surfaces that are touching
Free-Body Diagram is a simply model to understand systems of objects with any amount of applied force
Net force is the sum of all the force acting on an object
Newtons 1st law states that an object in motion will stay in motion
Motion the posses of changing motion
Displacement is the difference between the initial, or starting, position and the final position
speed is a measure of the distance an object travels
velocity is the speed and friction of a moving object
vector is a quantity that has both magnitude and direction
reference point is a starting point you choose to describe the location
position An objects distance and direction from a reference point
Newtons 3rd law of motion states that when an object applies a force on a other object
inelastic collision if objects collide and stick together
Created by: user-2020802
 

 



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